/**
 * StructureDefinition Business Rule Validator
 *
 * Validates StructureDefinition-specific business rules that the Java
 * validator enforces. These are meta-validation rules about SDs
 * themselves — not profile-driven validation of instance resources.
 *
 * Lookup tables live in `sd-wg-mappings.ts` to keep this file under
 * the 400-line lint threshold.
 */
import type { ValidationIssue } from '../types';
export declare class StructureDefinitionValidator {
    validate(resource: any): ValidationIssue[];
    /**
     * Extension fixedUri vs canonical URL mismatch.
     *
     * Case 1: fixedUri differs from the SD's own canonical URL.
     * Case 2: derived extension overrides fixedUri (violates fixed-value rule).
     */
    private validateExtensionFixedUrl;
    /** Validate context expressions — e.g. ElementDefinition.targetProfile is not valid in R4. */
    private validateContextValidity;
    /** Extension context type review — "Element" context is suspicious. */
    private validateExtensionContextType;
    /** sdf-20: No slicing on the root element. */
    private validateRootSlicing;
    /** eld-19 / eld-20: element name constraints in differential. */
    private validateElementNames;
    /** Detect bad paths in differential that would cause snapshot generation errors. */
    private validateDifferentialPaths;
    /** Must-support consistency: sliced elements with mustSupport=true expect slices to match. */
    private validateSliceMustSupport;
    /**
     * Apply Identifier ident-1 ("Identifier with no value has limited
     * utility") to any patternIdentifier / fixedIdentifier value declared
     * on a differential element. Java raises this warning whenever the
     * pattern carries only a system/use without value or extension —
     * see R5.cw-slice-adds-base baseline. Hard-coded here rather than via
     * a generic pattern-as-instance evaluator; expand this list as more
     * pattern-typed constraints come up in conformance baselines.
     */
    private validatePatternIdent1;
    private validatePatternCodingCompleteness;
    /** Detect self-referencing baseDefinition (circular). */
    private validateBaseDefinition;
}
export declare const structureDefinitionValidator: StructureDefinitionValidator;
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